Williamson County, TN ZIP Codes

Tennessee (TN)  ·  13 ZIP codes  ·  8 cities
13
ZIP codes
255,735
population (2021)
+39.6%
pop change since 2010
47187
FIPS code
Williamson County ZIP code map
About Williamson County
Williamson County is located in Tennessee and contains 13 ZIP codes across 8 cities and communities. The county's population was 255,735 as of 2021, an increase of 39.6% from 183,182 in 2010. The timezone is Mountain Time (observes DST). The Federal Information Processing System (FIPS) code for Williamson County is 47187.
Population
2021 population255,735
2010 population183,182
Change+39.6%
County details
StateTennessee
FIPS code47187
TimezoneMountain
Daylight savingYes
Cities in Williamson County
Arrington Brentwood College Grove Fairview Franklin Nolensville Primm Springs Thompsons Station
ZIP codes for Williamson County, TN (13)
ZIP code City County Map
37014 Arrington Williamson View map
37024 Brentwood Williamson View map
37027 Brentwood Williamson View map
37046 College Grove Williamson View map
37062 Fairview Williamson View map
37064 Franklin Williamson View map
37065 Franklin Williamson View map
37067 Franklin Williamson View map
37068 Franklin Williamson View map
37069 Franklin Williamson View map
37135 Nolensville Williamson View map
37179 Thompsons Station Williamson View map
38476 Primm Springs Williamson View map

Demographics & statistics

241,491
Population
40.8
Median age
$127,104
Median household income
$63,848
Per capita income
$565,300
Median home value
$1,533
Median monthly rent
84.9%
Home ownership
4.2%
Poverty rate
2.1%
Unemployment
73,181
Housing units
53.5%
Bachelor's or higher

Age distribution

Male Female
6,613
Under 5
6,409
8,158
5–9
7,907
9,329
10–14
9,042
9,438
15–19
9,148
7,383
20–24
7,155
11,467
25–34
11,114
17,207
35–44
16,677
18,764
45–54
18,185
9,010
55–59
8,733
7,593
60–64
7,359
10,831
65–74
10,498
5,274
75–84
5,111
1,567
85+
1,519
← Male
Female →

Age summary

GroupCount%
Under 1860,19424.7%
18 and over181,29775.3%
65 and over34,80015.2%
Median age40.8 years

Race & ethnicity

White 80.8%
Asian 5.4%
Two or more races 4.9%
Black or African American 4.1%
Hispanic or Latino 3.6%
Other race 1%
American Indian / Alaska Native 0.1%
GroupCount%
White202,48480.8%
Asian13,4165.4%
Two or more races12,3284.9%
Black or African American10,3184.1%
Hispanic or Latino9,1423.6%
Other race2,5801%
American Indian / Alaska Native3060.1%

Household income

Under $10k 1.8%
$10k–$15k 1.6%
$15k–$25k 2.5%
$25k–$35k 4.1%
$35k–$50k 6.6%
$50k–$75k 12.7%
$75k–$100k 9.5%
$100k–$150k 23.3%
$150k–$200k 13.7%
$200k+ 24.2%
Range% of households
Under $10k1.8%
$10k–$15k1.6%
$15k–$25k2.5%
$25k–$35k4.1%
$35k–$50k6.6%
$50k–$75k12.7%
$75k–$100k9.5%
$100k–$150k23.3%
$150k–$200k13.7%
$200k+24.2%
Median income$127,104

Housing

Home values

Under $50k 2.0%
$50k–$100k 3.1%
$100k–$150k 0.9%
$150k–$200k 2.3%
$200k–$300k 8.4%
$300k–$500k 26.2%
$500k–$1M 42.9%
$1M+ 14.2%

Housing overview

MetricValue
Median home value$565,300
Median rent / month$1,533
Owner occupied84.9%
Renter occupied15.1%
Vacant6.9%
Single-family detached82.4%
Large apartment buildings4.3%
Mobile homes3.4%
Median rooms7.5
Avg household size (owned)2.97

Year built

Era%
2020 or later2.4%
2010–201925.2%
2000–200920.9%
1990–199919.4%
1980–198912.0%
1970–197910.4%
1960–19693.9%
1950–19592.4%
1940–19491.3%
1939 or earlier2.2%

Bedrooms

Size% of units
No bedroom (studio)0.8%
1 bedroom5.0%
2 bedrooms12.9%
3 bedrooms36.8%
4 bedrooms34.3%
5+ bedrooms10.3%

Vehicles per household

Vehicles% of households
No vehicle2.3%
1 vehicle18.2%
2 vehicles43.5%
3 or more36.0%

Heating fuel

Fuel type%
Utility gas42.0%
Electricity46.5%
Propane / LP gas6.9%
Wood3.8%
No fuel used0.2%

Households & families

Household typeCount%
Married-couple family58,60468.9%
Cohabiting couple2,7492.4%
Male householder, no spouse8,61411.2%
Female householder, no spouse17,63417.5%
Households with children under 1832,34536.8%
Households with seniors (65+)23,62330.5%
Average household size2.88

Marital status

StatusMaleFemale
Never married25.6%22.3%
Married65.5%62.3%
Separated0.6%0.7%
Widowed3.4%6.9%
Divorced4.9%7.9%

Education

Less than 9th grade 3.8%
Some HS, no diploma 2.6%
HS graduate 18.3%
Some college, no degree 15.2%
Associate's degree 6.6%
Bachelor's degree 34.3%
Graduate / professional 19.1%
Metric%
HS diploma or higher93.5%
Bachelor's or higher53.5%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool4,9556.7%
Kindergarten2,7644.1%
Elementary school28,07945.5%
High school17,06926.6%
College / grad school11,83017.1%

Employment

Industry of employment

Education & healthcare 22.5%
Professional & management 12.7%
Retail trade 11.9%
Manufacturing 11.1%
Finance & real estate 9.5%
Arts, food & hospitality 8.8%
Other services 7.3%
Construction 4.5%
Wholesale trade 3.4%
Transportation & utilities 3.2%
Public administration 2.5%
Information 2.1%
Agriculture & mining 0.5%

Occupation

Category%
Management, business & arts52.1%
Service10.8%
Sales & office23.8%
Natural resources & construction4.2%
Production & transportation9.1%

Employment type

Type%
Private sector82.1%
Government9.2%
Self-employed8.6%
Unpaid family workers0.2%

Commute

Method%
Drive alone69.4%
Carpool9.6%
Public transit0.1%
Walk0.5%
Other means1.2%
Avg commute (minutes)29.8

Poverty

All people 4.2%
Under 18 years 3.9%
18 and over 4.3%
Married-couple families 2.5%
Female-led households 11.8%

Income support

Source% of households
Social Security29.8%
Retirement income23.7%
Supplemental Security3.4%
Cash public assistance0.5%
Food stamps / SNAP1.7%

Health indicators

Condition%
High blood pressure33.0%
High cholesterol32.6%
Heart disease5.2%
Stroke2.3%
Asthma9.3%
Arthritis24.5%
Kidney disease2.3%
Pulmonary disease5.8%
Cancer6.4%
Behavior / access%
Binge drinking16.3%
No physical activity18.3%
Less than 7 hrs sleep31.4%
Fair or poor health11.0%
Poor mental health14.3%
Poor physical health8.6%
No health insurance11.6%
Visited doctor (checkup)73.8%
Visited dentist65.3%
Cholesterol screening92.7%
Teeth loss10.4%

Veterans & disability

VeteransCount%
Civilian veterans9,4465.3%
Disability%
Any disability9.6%
Under 182.9%
18–64 years5.7%
65 and over32.9%

Health insurance coverage

Type%
Private insurance85.3%
Public insurance21.6%
Uninsured under 192.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only228,46995.0%
Spanish5,4831.7%
Other Indo-European2,0360.7%
Asian & Pacific Islander1,0390.3%
Other languages1,9920.6%

Place of birth & citizenship

OriginCount%
Native born (US)219,72593.5%
Born in same state217,42992.6%
Born in different state97,07545.8%
Foreign born2,2960.9%
Naturalized citizen21,7666.5%
Not a US citizen11,47256.9%

Ancestry

AncestryCount%
French43,68618.1%
Italian27,59211.4%
Arab17,1987.1%
Polish1,9470.8%
English1,8680.8%
AncestryCount%
Dutch7940.3%
Norwegian7590.3%
Irish7060.3%
German5910.2%

Technology access

Metric% of households
Computer access35.3%
Internet access97.3%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Explore more Tennessee ZIP codes
All Tennessee ZIP codes Arrington ZIP codes Brentwood ZIP codes College Grove ZIP codes Fairview ZIP codes Franklin ZIP codes Nolensville ZIP codes Primm Springs ZIP codes Thompsons Station ZIP codes
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